📍 Houston⬆ 97 ft5 runways
KIAH · IAH
George Bush Intercontinental Houston Airport
29.98440°N
-95.34140°W
ARR / DAY
454
▼
4.6%
DEP / DAY
432
▼
5.3%
ON-TIME
13.7%
Bottom 25%
arr · avg 54 minest
AVG DELAY
54 min
7d window
George Bush Intercontinental Houston Airport (KIAH/IAH) is a large international airport located in Houston, TX. It features 5 runways with the longest being 12,001 feet. SkyMeter has observed roughly 454 arrivals and 432 departures per day on average over the last 7 days, served by 42 carriers across 167 routes. The most active carrier is United Airlines (UAL). The busiest route is to Chicago O'Hare International Airport (KORD). On-time performance averages 14% with an average delay of 54 minutes against scheduled times. At the busiest hour of an average day, we calculated that a plane takes off or lands roughly every 35 seconds.
Safety incidents
Last 7 days · 2 total
Current weather
Latest METAR observation
Temp
76°F
Wind
0 kts
0°
Visib
10+ km
Ceil
—
Delays by hour
Avg minutes · local time · last 30 days
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Top carriers
Share of flights
Top destinations
By flight count
Carriers
United Airlines
2,342
ASH
Mesa Aviation Services
771
UCA
Commutair (Plattsburgh
685
SKW
SKY West Aviation
543
DAL
Delta AIR Lines
218
AAL
American Airlines
208
Show 34 more carriers →
FFT
Frontier Airlines
163
GJS
Gojet Airlines
100
ATN
AIR Transport International (Little Rock
80
JBU
Jetblue Airways Corporation (NEW York
60
UPS
United Parcel Service
47
FDX
Federal Express
40
VOI
Concesionaria Vuela Compania de Aviacion
39
VIV
Aeroenlaces Nacionales
37
EJA
Netjets Aviation
36
ASA
Alaska Airlines
35
ROU
AIR Canada Rouge
33
JIA
PSA Airlines
31
QTR
Qatar Airways Group Q.C.S.C.
29
TAI
Taca International Airlines S.A.
25
ENY
Envoy AIR
24
THY
Turk Hava Yollari (Turkish Airlines Co.)
21
AMX
Aerovias de Mexico
20
ABX
ABX AIR
19
LXJ
Flexjet LLC (Richardson
15
WJA
Westjet Airlines
14
EVA
EVA Airways
14
CLX
Cargolux Airlines International S.A.
14
BAW
British Airways
14
UAE
Emirates
13
PWR
PWR
13
ANA
ALL Nippon Airways
12
DLH
Deutsche Lufthansa
8
AWI
AIR Wisconsin Airlines Corporation (Appleton
8
RPA
Republic Airlines
8
AFR
AIR France
8
MRA
Martinaire (Addison
8
ANZ
AIR NEW Zealand
8
SCW
Skywest Charter
7
NON
NON
7
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| TWR | 120.725 | 24 |
| TWR | 125.350 | 24 |
| TWR | 127.300 | 24 |
| TWR | 135.150 | 24 |
| TWR | 288.250 | 24 |
| TWR | 290.200 | 24 |
| GND | 118.575 | 24 |
| GND | 119.950 | 24 |
| GND | 121.700 | 24 |
| ATIS | 124.050 | 24 |
| APCH | 120.050 | — |
| APCH | 124.350 | — |
| APCH | 127.125 | — |
| APCH | 269.075 | — |
| APCH | 316.150 | — |
| APCH | 379.100 | — |
| DEP | 119.700 | — |
| DEP | 123.800 | — |
| DEP | 127.125 | — |
| DEP | 257.200 | — |
| DEP | 257.700 | — |
| DEP | 281.400 | — |
| UNICOM | 122.950 | — |
| OTHER | 119.175 | — |
| TEJAS ST | 119.175 | — |
| HTOWN ST | 119.175 | — |
| DUUUK ST | 119.175 | — |
| OTHER | 119.625 | — |
| SOULL ST | 119.625 | — |
| NNCEE ST | 119.625 | — |
| LINKK ST | 119.625 | — |
| GILCO ST | 119.625 | — |
| OTHER | 120.050 | — |
| DOOBI ST | 120.050 | — |
| ZEEKK ST | 120.050 | — |
| SKNRD ST | 120.050 | — |
| OHIIO ST | 120.050 | — |
| GESNR ST | 120.050 | — |
| HUDZY ST | 120.050 | — |
| LCL/P | 120.725 | 24 |
| EMERG | 121.500 | 24 |
| OTHER | 122.400 | — |
| HOUSTON | 122.400 | — |
| OTHER | 124.350 | — |
| GUSHR ST | 124.350 | — |
| DRLLR ST | 124.350 | — |
| RIICE ST | 124.350 | — |
| MSCOT ST | 124.350 | — |
| TTORO ST | 124.350 | — |
| LCL/P | 125.350 | 24 |
| OTHER | 126.675 | — |
| BNDTO DP | 126.675 | — |
| PITZZ RN | 126.675 | — |
| JUNCTION | 126.675 | — |
| OTHER | 127.125 | — |
| MMUGS RN | 127.125 | — |
| GUMBY DP | 127.125 | — |
| HOODO RN | 127.125 | — |
| TRUAX DP | 127.125 | — |
| CLASS B | 127.125 | — |
| RITAA RN | 127.125 | — |
| LAKE CHA | 127.125 | — |
| FLYZA RN | 127.125 | — |
| LCL/P | 127.300 | 24 |
| OTHER | 128.100 | 24 |
| CD/P | 128.100 | 24 |
| OTHER | 132.250 | — |
| STYCK RN | 132.250 | — |
| CRIED DP | 132.250 | — |
| ALEXANDR | 132.250 | — |
| LURIC RN | 132.250 | — |
| WYLSN RN | 132.250 | — |
| LUFKIN D | 132.250 | — |
| STRYA RN | 132.250 | — |
| LEONA DP | 132.250 | — |
| INDIE DP | 132.250 | — |
| BLTWY RN | 132.250 | — |
| GIFFA DP | 132.250 | — |
| EL DORAD | 132.250 | — |
| OTHER | 134.300 | — |
| BAZBL RN | 134.300 | — |
| LCL/P | 135.150 | 24 |
| OTHER | 226.675 | — |
| SOULL ST | 226.675 | — |
| LINKK ST | 226.675 | — |
| GILCO ST | 226.675 | — |
| NNCEE ST | 226.675 | — |
| OTHER | 269.075 | — |
| FLYZA RN | 269.075 | — |
| TRUAX DP | 269.075 | — |
| LAKE CHA | 269.075 | — |
| RITAA RN | 269.075 | — |
| CLASS B | 269.075 | — |
| HOODO RN | 269.075 | — |
| GUMBY RN | 269.075 | — |
| MMUGS RN | 269.075 | — |
| OTHER | 285.425 | — |
| LEONA DP | 285.425 | — |
| EL DORAD | 285.425 | — |
| LUFKIN D | 285.425 | — |
| STYCK RN | 285.425 | — |
| GIFFA DP | 285.425 | — |
| STRYA RN | 285.425 | — |
| BLTWY RN | 285.425 | — |
| LURIC RN | 285.425 | — |
| CRIED DP | 285.425 | — |
| INDIE RN | 285.425 | — |
| WYLSN RN | 285.425 | — |
| ALEXANDR | 285.425 | — |
| LCL/P | 288.250 | 24 |
| LCL/P | 290.200 | 24 |
| OTHER | 291.675 | — |
| HTOWN ST | 291.675 | — |
| DUUUK ST | 291.675 | — |
| TEJAS ST | 291.675 | — |
| OTHER | 316.150 | — |
| RIICE ST | 316.150 | — |
| DRLLR ST | 316.150 | — |
| TTORO ST | 316.150 | — |
| MSCOT ST | 316.150 | — |
| OTHER | 339.800 | — |
| JUNCTION | 339.800 | — |
| PITZZ RN | 339.800 | — |
| BNDTO DP | 339.800 | — |
| INDUSTRY | 339.800 | — |
| OTHER | 360.850 | — |
| BAZBL RN | 360.850 | — |
| OTHER | 379.100 | — |
| GESNR ST | 379.100 | — |
| HUDZY ST | 379.100 | — |
| SKNRD ST | 379.100 | — |
| ZEEKK ST | 379.100 | — |
| OHIIO ST | 379.100 | — |
| DOOBI ST | 379.100 | — |
Airport operations
- ARTCC:
- ZHU
- Mag var:
- 3° E
- Fuel:
- 100LL
Destination network
Great-circle routes from KIAH · last 7d
Live destinations · drag to pan · scroll to zoom
Hourly traffic
Avg movements per hour · local time · last 30 days
Top routes
Click any segment for full inspection
See all routes →
80 routes
| Route | Operator | Flights | Avg enroute |
|---|---|---|---|
IAHORD Chicago, US |
UAL
United Airlines |
110 | 2h 21m |
IAHEWR Newark, US |
UAL
United Airlines |
92 | 4h 2m |
IAHLAX Los Angeles, US |
UAL
United Airlines |
80 | 3h 55m |
IAHDEN Denver, US |
UAL
United Airlines |
74 | 2h 26m |
IAHATL Atlanta, US |
DAL
Delta AIR Lines |
71 | 1h 44m |
IAHSFO San Francisco, US |
UAL
United Airlines |
71 | 3h 39m |
IAHDFW Dallas-Fort Worth, US |
AAL
American Airlines |
64 | 0h 52m |
IAHLGA New York, US |
UAL
United Airlines |
62 | 3h 19m |
IAHAUS Austin, US |
UAL
United Airlines |
55 | 0h 43m |
IAHMCO Orlando, US |
UAL
United Airlines |
53 | 2h 5m |
IAHMSY New Orleans, US |
UAL
United Airlines |
52 | 1h 0m |
IAHLAS Las Vegas, US |
UAL
United Airlines |
51 | 2h 48m |
IAHMEX Mexico City, MX |
UAL
United Airlines |
51 | 1h 49m |
IAHJAN Jackson, US |
UCA
Commutair (Plattsburgh |
51 | 0h 54m |
IAHDFW Dallas-Fort Worth, US |
UAL
United Airlines |
50 | 0h 51m |
IAHOKC Oklahoma City, US |
ASH
Mesa Aviation Services |
48 | 1h 10m |
IAHMOB Mobile, US |
UCA
Commutair (Plattsburgh |
46 | 1h 3m |
IAHDCA Washington, US |
UAL
United Airlines |
44 | 2h 51m |
IAHIAD Washington, DC, US |
UAL
United Airlines |
44 | 3h 4m |
IAHFLL Fort Lauderdale, US |
UAL
United Airlines |
44 | 2h 22m |
© SkyMeter ·
All flight data subject to ODbL attribution
·
Updated 07:24 UTC